Russell Athletic Russell Athletic New Men's Stadium Jumper, size L. The size is indicated as L. Made of 100% nylon, with a 100% polyester lining. Actual measurements are approximately 77cm in length, 64cm in width, 51cm in shoulder width, and 62cm in sleeve length (approximate measurements). Please refrain from bidding if you have any concerns. Please bid with your understanding. A valuable Russell Athletic Russell Athletic New Men's Stadium Jumper, size L. For those who appreciate quality. Thank you. Russell Athletic Russell was started in 1902 in Alabama, USA, by Benjamin Russell. Russell created the prototype for the world's first sweatshirt and developed the world's first rubber print.